Chapter 14. Dynamic SQL Programming
In This Chapter
• Dynamic SQL Versus Static SQL
• The Four Classes of Dynamic SQL
In Chapter 13, “Using DB2 in an Application Program,” you learned about embedding static SQL into application programs to access DB2 tables; however, you can embed another type of SQL in an application program: dynamic SQL.
Static SQL is hard-coded, and only the values of host variables in predicates can change. Dynamic SQL is characterized by its capability to change columns, tables, and predicates during a program’s execution. This flexibility requires different techniques for embedding dynamic SQL in application programs. ...
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